{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517150480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x641839a5b047c233d723acdb3b588314ba300f9733a03dc551fbaf0546f0830a",
    "signature": "0x4845f7257d4333eac6960f3cae876df78c2567bbd5800a048f479fcb87f57f172ce64138babce0285014a94ec24909a93790ec68efe195bb1679de037894cc921c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}